M-system R3-CT4A Instruction Manual

INSTRUCTION MANUAL
AC CURRENT INPUT MODULE
(4 points, isolated, clamp-on current sensor type CLSA use)
BEFORE USE ....
Thank you for choosing M-System. Before use, please check
the contents of the package you received as outlined below.
If you have any problems or questions with the product,
please contact M-System's Sales Office or representatives.
PACKAGE INCLUDES:
AC current input module ........................................... (1)
MODEL NO.
Check that model No. described on the specification label is
exactly what you ordered.
INSTRUCTION MANUAL
This manual describes necessary points of caution when you
use this product, including installation, connection and basic
maintenance procedures.
POINTS OF CAUTION
UNPLUGGING THE UNIT
• Before you remove the unit from its base or mount it, turn
off the power supply for safety.
COMPONENT IDENTIFICATION
FRONT VIEW
RUN LED
ERR LED
STATUS INDICATOR LED
RUN indicator: Bi-color (red/green) LED;
Red when the bus A operates normally;
Green when the bus B operates normally;
Amber when both buses operate normally.
ERR indicator: Bi-color (red/green) LED;
Red with the input abnormality;
Green in normal operating conditions.
SIDE VIEW
1
11
2
12
3
13
4
14
5
15
6
16
7
17
8
18
9
19
10
20
MODEL
ENVIRONMENT
• Indoor use
• When heavy dust or metal particles are present in the air,
install the unit inside proper housing with sufficient ventila-
tion.
• Do not install the unit where it is subjected to continuous
vibration. Do not subject the unit to physical impact.
• Environmental temperature must be within -10 to +55°C
(14 to 131°F) with relative humidity within 30 to 90% RH in
order to ensure adequate life span and operation.
WIRING
• Do not install cables (power supply, input and output) close
to noise sources (relay drive cable, high frequency line, etc.).
• Do not bind these cables together with those in which noises
are present. Do not install them in the same duct.
AND ....
• The unit is designed to function as soon as power is
supplied, however, a warm up for 10 minutes is required for
satisfying complete performance described in the data sheet.
SW3
4
3
2 Conv.
1 Rate
ON
SIDE DIP SW
•Input Range: SW1, SW2
INPUT 1 (SW1)
INPUT 3 (SW2)
1 2 3 4
OFF OFF OFF OFF OFF OFF OFF OFF CLSA-50 (*)
ON OFF OFF OFF ON OFF OFF OFF CLSA-30
OFF ON OFF OFF OFF ON OFF OFF CLSA-12
ON ON OFF OFF ON
•Conversion Rate: SW3
SW
80 ms (*)
SW3-1 OFF
SW3-2 OFF
(*) Factory setting
R3-CT4A
R3-CT4A
SW2 SW1
Range
8 8
Input 2 (SW1)
7 7
or
6 6
Input 4 (SW2)
5 5
4 4
Input 1 (SW1)
3 3
or
2 2
Input 3 (SW2)
1 1
ON ON
INPUT 2 (SW1)
INPUT 4 (SW2) RANGE
5 6 7 8
ON OFF OFF CLSA-08
CONVERSION RATE
40 ms 20 ms
ON OFF
OFF ON
P. 1 / 2 EM-8443 Rev.1
10 ms
ON
ON